How does AlertD work with AWS's own AI agents?

They complement each other. AWS's Frontier Agents are single-domain by design — DevOps Agent for incidents, FinOps Agent for cost recommendations — and AWS built them with A2A and MCP interfaces so specialized third-party agents can plug in. AlertD is the org-wide layer that carries one context graph across security, compliance, cost, and performance, in your VPC, and interoperates over those same interfaces.